O-Flute Router Bits Designed for Plastics and Aluminum (Click here to shop our webstore)

Choose from any of our high-quality router bits. Whatever your size or application requirements, we have the router bit you need. Designed to be the best O-flute router you will have, machining:

Plastic • Straight flute, O-flute, and V flute router bits for hard and soft plastics.
Plastic and Aluminum • Spiral O-flute router bits for plastics and aluminum.
Woodworking • Straight and spiral router bits for woodworking.

Ekstrom Carlson can deliver satisfaction with any of your CNC router needs.  O‑flute router bits are specifically engineered for high-speed CNC machining. At Ekstrom Carlson, we offer a wide range of O‑flute bits with optimized geometries for superior chip evacuation, reduced heat buildup, and improved surface finish. Contact us here for a quote or any questions.

Why Choose O Flutes and Router Bits for Plastics and Aluminum?

  • Curls and breaks chip correctly during machining process.
  • Geometries provide excellent finish.
  • Higher speed machining.
  • Straight flutes are good for irregular shaped parts that are hard to fixture.   Use a vacuum.
  • Upcut spirals pull chip towards spindle – better plunging than straight.  Good for flat sheet or block applications.
  • Downcut spiral push chip away from spindle pushing product against fixture.
  • 1 flute best choice for most applications and small diameters.
  • 2 flute good for 3/8″ and larger diameters and cleaner bottom finish when slotting.  2 flutes are a stronger tool than a 1 flute.

Brochures

We have these downloadable flyers so you can do a little more research.

Key Features of Ekstrom Carlson Router Bits

  • Upcut and Downcut Flute Styles: Choose the right chip direction for your material and clamping method.
  • Single, Double, and Multi-Flute Designs: For aggressive cutting or fine finishing
  • Polished Flutes: Reduce material sticking and improve chip flow
  • Precision Ground Carbide: Increases tool life and ensures a clean edge
  • Available Coatings: Uncoated, DLC, ZrN, and many more for enhanced durability

Frequently Asked Questions (FAQ)

 

Q:  What’s the difference between upcut and downcut O‑flute bits?

A: Upcut routers pull chips upward and are best for material removal, while downcut routers push chips downward and help reduce surface chipping.

Q: Why choose an O-flute bit instead of a straight flute?

A: O-flute bits provide smoother surface finishes and reduce melting or chip welding in plastics. They outperform straight flutes by improving chip flow and reducing heat buildup.

Q: How do I choose the right O-flute bit for my application?

A: Consider your material type, desired finish, chip direction (upcut/downcut), and machine type. If unsure, contact us—we’ll help match the right O-flute geometry and coating to your job.

Looking for the best O‑flute router bits for plastic or aluminum cutting? Ekstrom Carlson offers industry-leading options designed for optimal performance in CNC applications. Contact us today to request a quote or let us match the right tool to your job.